About Colin King,
President & CEO

Colin King, CPA, CFA graduated from Indiana University with a master’s degree in accounting. He spent two years as an auditor with Ernst & Young where he obtained his CPA license. He then spent six years in senior investment roles with Kirr, Marbach & Co., an Indiana registered investment advisor. In 2019, Colin co-founded Circle City Capital Group Inc, an Indiana-based holding company with four operating businesses. Profit Mastery was acquired by Circle City Capital Group in October 2023 at which point Colin became President & CEO. Colin has an extensive background in accounting, finance, public and private marketing investing, M&A, and business operations.